|
|
发表于 2007-9-11 00:46:31
|
显示全部楼层
来自: 中国河南郑州
有画渐开线的lisp啊
* @* I3 ^5 V2 y2 @% z! ?只是本人不懂怎么上传,
/ G$ z2 p8 t) v3 H" X) X2 ?) r
4 Y, u/ ^" x* K. ~" `9 b, c% S1.进入菜单:工具>宏>visual Basic编辑器;9 l, G1 | D4 [+ ?' L% [' p
2.在编辑器中选菜单:插入>模块;
% v9 l0 _& F( C3.把这部分程序拷贝到(代码)窗口中;0 v3 }6 B3 s, _( O( G) L* q# x4 ]
4.选择菜单:运行>运行子过程用户窗体;
2 W0 p9 t0 }* I' H9 k( `0 X5.在AutoAcad绘图界面中可以看到结果. ! }5 l9 S7 S2 |" V+ ^- Q3 y
9 T o I, E0 J9 u
" j& J' k& k. j' y m
n9 |% l) m) b) C. C4 q6 F6 ]# F
一个小程序搞定.3 d' z7 ?5 }) b* e. Y7 f
# o* B) u$ {5 M; M0 @# V
Sub jkx()
5 R9 X! e# g9 A' g; ~ Rem 绘制渐开线,By Sdh,2006-6-8
1 U& H0 ~1 X9 F Dim d As Double '节圆直径
8 ?! J, O0 l- ]5 x! S Dim r As Double '节圆半径$ J! }& Q- }) _0 y: O3 H
Dim A As Double '总展开角度
6 i+ l' r# O3 B1 Y4 X4 k+ | Dim Ai As Double '展开角度
7 V$ C, o( y: J8 w; M. S Dim Li As Double '展开弧长
, a) L3 V, z$ t8 b1 Y d = 100
& w' b/ g) [, x/ w/ F; u' M$ l; K$ C4 m A = 360
; J- f! }2 a' E4 r' j r = d / 2
. R3 H- Y; j, W4 b* t Dim Pnt1(2) As Double
1 r% b4 L: J; J+ L Dim Pnt2(2) As Double1 I3 V6 y- J3 X' Q+ j
Dim PntLst() As Double, N As Integer
2 ?- r6 ~) Y* u/ } ThisDrawing.ModelSpace.AddCircle Pnt1, r- r. {, r+ z9 o2 q( B0 U5 k( z9 ~
For Ai = 0 To A * Atn(1) / 45# Step Atn(1) / 45#
o/ d, s* J! I Li = r * Ai
. b& \+ I& s. S6 p' q ] Pnt1(0) = r * Sin(Ai)
* l0 V2 {- `# T! W( M Pnt1(1) = r * Cos(Ai)
& |% F; m$ \- ~5 ~0 _% J Pnt2(0) = Pnt1(0) - Li * Cos(-Ai)3 Z" P" W) J- D
Pnt2(1) = Pnt1(1) - Li * Sin(-Ai)5 s2 @. y2 `8 m" Y* ]
ThisDrawing.ModelSpace.AddLine Pnt1, Pnt2, K) P4 L: T7 _- |1 w
N = N + 18 O/ ]- k7 u" D4 Y0 y! }; _6 ~
ReDim Preserve PntLst(N * 2 - 1)9 j3 G' u& P( q
PntLst(N * 2 - 2) = Pnt2(0)' ]9 X) l5 h% m/ B- Y
PntLst(N * 2 - 1) = Pnt2(1)
* F/ ]2 {1 y: u; g% ^; \, Z) C Next
7 W0 I9 B( _+ U+ O& Y0 ^* i2 a If N > 1 Then" J3 `1 L# ]* u! ]' ^" G
ThisDrawing.ModelSpace.AddLightWeightPolyline PntLst
: t7 X$ x) L4 p End If
* `6 l/ T4 e9 @ o7 ~/ vEnd Sub. R/ @9 {$ i' e2 _4 C) v
希望对你有帮助 |
|